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These Power Probe III testers with accessory kit have multiple features and can be used to test short circuits, relay and components, continuity, and bad grounds. They have an easy-to-read backlit voltmeter, which allows you to read voltage at the tip, eliminating wasted time running to your toolbox for a voltmeter. The testers use gold plated, rugged connectors that guarantee a secure hookup every time. When you connect the Power Probe III testers with accessory kit to your vehicle's battery, you have a multitude of testers at your fingertips. Press the rocker switch forward, and you'll have a hot lead for powering up electrical components like cooling fans and relays. Press the switch rearward, and you will have an instant ground lead. You can simultaneously use the hot lead and ground lead to activate components right in your hand. The polarity testers instantly identify positive, negative, and open circuits without having to re-polarize or reconnect hookup clips, like ordinary test lights.
( 31 )
$189.51
Power Probe PP3CS digital voltmeters provide you with a voltmeter and continuity tester with audible and visual indicators, plus two LED headlights to light up your work area. The PP3 units use a 20 ft. cable which attaches to the vehicle's battery, allowing you to perform an electrical test anywhere in or around the vehicle. The circuit tester uses the vehicle's battery to supply 12 V to 24 V of circuit breaker protected power or ground to activate components, and the probe tip can be removed to adapt to any 4mm lead. Using an auxiliary ground cable, the user can simultaneously supply battery voltage and ground to test components or to simply test for continuity. Power Probe PP3CS digital voltmeter circuit testers are valuable time-savers, perfect for every level technician. Key features, specs, and benefits: * Voltage and polarity testing * Continuity testing * Activating components out of the vehicle's electrical system, as well as in the vehicle * Activating electrical components with ground * Great for testing trailer lights and connections * Checking for bad ground contacts for troubleshooting issues * Red/Green indicator and audio tone * Frequency response of tone pass through 10 HZ to greater than 10 kHz * PP display: 15 Hz and 35 Hz Sine Wave Power Probe Mode–continuity to ground: * First level: display is enabled less than 20k megaohms * Second level: Green LED is enabled less than 600 megaohms and +Peak detector response * Single event capture less than 200ms pulse width * Repetitive events less than 1ms pulse width Peak-to-Peak mode: * 0 to +70 + 1 digit * Hz to over 500 kHz square wave input * 4 Hz to over 250 kHz sine wave input * The threshold for PPAC/Audible passthrough * Circuit breaker 8 amp thermal response–manual reset
( 2 )
$145.31
Power Probe 4 Master combo kits combine the Power Probe 4, PPECT3000 and various accessories to provide the ultimate combination of diagnostic and circuit-testing capabilities. These kits offer simplified testing of motors, lights, relays, sensors—even fuel injectors! And, like all Power Probe circuit-testers, these 4 Master combo kits supply power and ground for efficient, functional component-testing on or off the vehicle. Features, specs and benefits: * Self-resetting thermal 8 amp circuit breaker * Multiple DC V readings on the same display * Ohm meter provides active feedback * 12 V to 24 V range * Bad ground indicator * Continuity and component tester * AC-RMS, AC Peak-to-Peak, frequency and pulse width indicators are available for signal testing * Fuel injector tester for easy circuit diagnosis * PCM/ECM Driver supplies safe voltage for testing computer driver circuits * PPECT mode for signal detection of open circuits * Active LED lighting for illuminating workspace * Power cable length of 23 ft. * Storage case included
( 1 )
$498.91
Power Probe III and lead set combos offer simplicity, with many adapters and connectors, making them truly the ultimate circuit testers! These combos have all of the benefits of the Power Probe I and II, plus a voltmeter and a built-in banana jack for lead set accessories for unparalleled diagnostic power. Clear your tool bench for the only diagnostic tools you'll use--Power Probe III and lead set combos. Power Probe III and lead set combos include: * Cigarette lighter adapter * 3 in. probe tip * Battery hook-up clips * 20 ft. extension lead * 2 piercing probes * Alligator clip adapter * 6 ft., 3 ft., and 1 ft. cables * Male and female adapters
( 28 )
$189.51
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$267.71
You'll wonder how you ever did electrical troubleshooting before! Power Probe IV testers will greatly increase how fast you can set up and diagnose a problem. They feature a large color LCD screen with an easy-to-navigate user menu, and the PCM/ECM driver supplies safe voltage for testing computer driver circuits. Enjoy the advantage of having an ohm meter, circuit, AC voltage, and frequency tester, all in one tool. The Power Probe 4 testers will be the first thing you grab for electrical issues, and they are must-haves for any mechanic.
( 4 )
$302.56
These Power Probe master combo kits allow you to perform every type of service, including power injection, measurement, ground testing, polarity checks, and continuity testing. They include the Power Probe III, ECT2000, LS01, new improved adapters, and an easy-to-read back lit voltmeter.
( 3 )
$418.16
Performance Tool LCD digital circuit testers allow you to conduct circuit tests with increased accuracy and ease. These economic testers are ideal to detect power, voltage, ground, and circuit integrity. They feature an LED back light that indicates red for power and green for ground and surge protected circuitry displays DC voltage from 3 to 48 volts with ± 0.3 V accuracy. Don't guess at voltage—choose the value and efficiency of Performance Tool LCD digital circuit testers.
( 9 )
$27.99
The Klein Tools ET450 Advanced Circuit Tracer Kit is a professional tracer for energized and non-energized breakers, fuses, and wires. When the Transmitter is connected to a circuit, the Receiver's sensitivity can easily be adjusted to detect the transmitted signal on breakers, fuses, and wire through drywall, cement block, and underground. Each kit comes with transmitter, receiver, blade and ground prongs, alligator clips, 3 ft. and 20 ft. lead adapters, AC plug leads, instructions, all required batteries, and a hard carrying case with handle for convenient transportation and storage. Additional notes: * Versatile applications include tracing wires, conduit or pipes, or a single wire in a bundle * Audible beep and visual indicators on receiver denotes signal strength * Receiver features a flashlight for illumination in low-light areas and NCV function to test if wires are energized * Transmitter has AC/DC external voltage indicators of 12 V, 48 V, 120 V, 240 V, and 480 V
( 1 )
$299.99
Innova circuit test lights will quickly identify if there is voltage present on wiring and circuits. The electrical testers have a unique transparent handle that shows bright LEDs to identify your connections: Green means ground present and red means voltage present. The circuit testers have 6 ft. test leads and a comfortable, easy-to-grip ergonomic design. Innova circuit test lights are simple to use and super-handy for your automotive diagnostics.
( 3 )
$13.99
Lisle heavy-duty circuit testers were designed for lifetime use. The probe, handle, cord, and clamp are reinforced for extra durability. They also feature a strain relief spring on the cord. If you don't want to keep buying those cheap circuit testers, make sure that you choose a Lisle heavy-duty circuit tester for all of your long-term needs.
( 4 )
$14.99
Cal-Van Tools Amp Hound 2 circuit testers are amp meters for fused circuits! They are convenient, safe, and will eliminate any guesswork. Amp Hound 2 units include all the features of the original circuit testers allowing for ease of testing, and a solution for inadvertently resetting parasitic drains. Simply attach adapter to fuse, or just touch the probes to the top of the fuse. An audible tone lets you know when you are touching a fuse, making work in under-the-dash fuse boxes much easier. Cal-Van Tools Amp Hound 2 circuit testers also feature: * Real time readings of current and amps in fused circuit without removing fuse * Special fuse adapters lock on to fuse to provide hands-free control * Takes amperage readings without having to access hard-to-reach components * Works on new fuse types: mini-LP and micro-fuse, along with three of the most common automotive fuses types: mini, standard and maxi with all of the most common ranges * No chance of shorting a circuit while the fuse is removed
Not Yet Reviewed
$124.99
OEM Automotive Tools wire piercing circuit testers are one-handed circuit testers. They feature a bright, high-intensity bulb for easy visibility with a 12 ft. heat and oil-resistant coiled cord for long-lasting durability. Their long-nose design allows them to reach under the dash with a sharp stainless steel probe. These OEM Automotive Tools circuit testers work on 6 or 12 V systems and hang onto the wire with a heavy-duty grounding clamp to free up both of your hands.
( 7 )
$28.99
Lisle computer safe circuit testers are safe for automotive computers and won't damage sensitive electronic components. They also draw less than 21 mA at 12 V DC and feature an operating range of 3-28 V. They also include a red light that indicates positive polarity and a green light that indicates negative polarity. Test your computer safely with a Lisle computer safe circuit tester.
( 5 )
$15.99
To check your 12 V accessory circuits for use on your automobile, truck, trailer, or boat, just use one of these deluxe 12 V circuit testers from Performance Tool. These handy circuit testers can help you locate trouble spots quickly and easily. They incorporate a sharp probe, a lengthy test lead with an alligator clip, and a high-visibility bulb into a compact, ergonomic design for easy testing.
( 2 )
$4.99
Performance Tool heavy-duty circuit testers feature a heavy-duty test lead with a spring that prevents damage to the test lead and the base of the handle. They are capable of testing 6, 12, and 24 V AC and DC circuits. Performance Tool heavy-duty circuit testers are the perfect tools to have around any automotive shop when working on electrical systems.
( 3 )
$9.99
OEM Automotive Tools relay circuit testers include five popular relay leads and one universal lead. They are made of superior-quality materials to ensure long-lasting durability and performance and come in a blow-molded case to keep them from getting damaged while not in use. If you're in need of a high-quality set of relay circuit testers, OEM Automotive Tools has you covered.
Not Yet Reviewed
$199.00
Cal-Van Tools Amp Hound circuit testers are designed to drastically reduce the amount of time needed to determine the amount of current in a fused circuit. These patent-pending tools allow you to do so without removing the fuse, which not only saves you the time it takes to remove the fuse, configure the tool, read the current, and finally replace the fuse, but Amp Hound testers also solve the problem of inadvertently resetting parasitic drains. Quickly sniff out a current--in an entire fuse block--with Cal-Van Amp Hound testers! Additional features and benefits include: * Find current in all ATM, ATO, and Maxi-type fuses; most accurate on 5 to 50 amp sizes * Can detect currents as low as 5mA; easily find any parasitic drain * Audible beep instantly tells you if there is any current in any circuit, and provides no-look effortless operation * Great for under-the-dash fuse panels * Battery-operated with an automatic shut-off * Use standard test leads to touch the top of the fuse
Not Yet Reviewed
$103.99
Astro Pneumatic cordless circuit testers do not require a ground cable or clamp. Just touch something that acts as a ground (bare metal part on a car) and use the probe to test for power. They are safe to use on ECM sensors, transducers, air bags, and much more. Designed for use on DC-powered circuits with voltages between 3 and 28 V. The testers feature a specially designed V-tip needle that allows for safe piercing and prevents side slipping when piercing the wires' insulation. These circuit testers are manufactured from rugged chrome steel, and the unique V-tip can be removed to test those hard-to-reach places.
( 11 )
$13.99
Allstar Performance test lights allow you to quickly diagnose electrical problems by testing for current in electrical circuits, relays, fuses, and switches. Quality-made, these hand-held test light tools have a 36 in. lead wire with an insulated clip which fastens to a common ground and a sharp piercing point to probe insulated wire or terminals. The indicator light will illuminate, identifying powered circuits in 6 V to 12 V systems.
Not Yet Reviewed
$6.89
Klein Tools circuit analyzers test the wiring conditions at an electrical outlet, display AC line voltage, inspect AFCI and GFCI devices with time to trip device—and perform voltage drop tests at 12, 15, and 20 amp current loads. Results are easy to understand with a large, color LCD screen. The testers are designed for use with North American 120 V AC 3-wire electrical outlets. Additional details: * LCD displays results for wiring faults, AFCI, GFCI, voltage drops and time to trip devices * Detect and identify common wiring faults in standard, AFCI and GFCI electrical outlets * Detects dual (open neutral/open ground) wiring faults * Inspect AFCI and GFCI devices; includes trip time and trip current * 12, 15, and 20 amp load testing to measure percentage voltage drops * Powers off automatically after 5-minutes of inactivity to conserve battery life * Detachable cord for easy storage * Safety Rating: CAT III 135V
Not Yet Reviewed
$159.99
Cal-Van Tools Relay Circuit Pro testers can examine an entire circuit, from the battery to the component in question, as well as determining if the relay itself is functioning properly. Relay Circuit Pro units give technicians the ability to instantly determine the problem within a tested circuit. They will identify, at the push of a button, if a wire, a part, or a relay is defective without the use of a multimeter. If the technician wishes to gain more information about the problem, the tool also features easily accessible ports for use with other diagnostic tools. And since the testers can jump the relay, the technician can use them as remote control starters in engine work, like compression testing a distributor, camshaft adjusting, or to run the compressor during an A/C charge. Cal-Van patent-pending Relay Circuit Pro testers will work with both 12 V and 24 V systems, and each of them include 6 popular relay leads and a universal relay lead packed inside blow-molded cases with high-density foam inserts.
Not Yet Reviewed
$139.99
Innova Smart test lights are an intelligent choice for your car's checkup! Smart test lights safely perform voltage and/or ground checks on several electronic systems, including wiring, fuses, battery, cabling, sensors, switches, and more. These electrical testers have a unique transparent handle that shows bright LEDs to identify your connections: white means you have proper connection to source, green means ground present, and red means voltage present. Plus, the circuit testers have 6 ft. test leads and a comfortable, easy-to-grip ergonomic design. You can connect your Smart tester using a cigarette lighter/power plug and detachable twin alligator clamps. They're simple to use and extremely handy for your automotive diagnostics. Innova Smart test lights are diagnostics made easier for you!
Not Yet Reviewed
$21.99
Klein Tools' offers non-contact voltage and GFCI receptacle premium test kits that include a non-contact voltage tester and a GFCI Receptacle Tester. The non-contact voltage tester detects voltage 70 to 1000 V AC, is dustproof and waterproof with an IP67 rating, and has durable 9.8 ft. (3m) drop protection. The GFCI receptacle tester is designed to detect the most common wiring problems in standard and GFCI receptacles. Product features and details: * Voltage tester provides non-contact detection of 70 to 1000 V AC in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires * Durable tester is dustproof and waterproof with an IP67 rating and 9.8 ft. (3m) drop protection * Volt pen with high-intensity, bright green LED indicates the tester is powered on * When voltage is detected, a high-intensity, bright red LED illuminates and an audible tone will sound * CAT IV 1000 V safety rating, low battery indicator, and easy access to battery compartment * GFCI tester detects the most common wiring problems in standard and GFCI receptacles: open ground, reverse polarity, open hot, open neutral, hot/ground reversed * CAT II 300 V safety rating, works on GFCI outlets, and confirms operation of the ground fault protective device * NCV tester is not recommended for testing tamper-resistant outlets; use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode
Not Yet Reviewed
$21.98
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$26.97
Klein Tools LAN Scout Jr. cable testers assess installed or loose data (CAT 5e, CAT 6/6A) cables terminated with RJ45 connectors. They also tone cables with multiple tone frequencies. The larger display is backlit for easier reading in low lit areas. Three buttons provide an intuitive user interface. Additional product details: * Cable tester for data (RJ45) terminated cables and patch cords * Large backlit LCD for low lit areas displays pin-to-pin wiremap results * Test for Open, Short, Miswire or Split-Pair faults, Cross-over and Shield * Intuitive user interface features three buttons with simple, easy-to-identify test responses * Tone on single wire, wire pair or all 8 conductor wires * Multiple style tone generator (solid / warble); requires probe Cat. No. VDV500-123 (sold separately) * Auto power-off feature; 10-minutes in test mode, 60-minutes in tone mode * Soft, slip-resistant, rugged over-mold for easy gripping and durability * Replaceable 2 x AAA batteries (included) * Replaceable self-storing remote (included)
Not Yet Reviewed
$59.47
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